From 480be601a004d331b6f80eb93ebc30cb4a3ea886 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 03:45:58 +0000
Subject: [PATCH] Decompile fn_19330 (Replay::RecordCachedPackets)

Batch #7073 by aDw: 0 byte-identical, 1 confirmed by peer review.

- fn_19330 Replay::RecordCachedPackets: logic confirmed by peer review

Peer-reviewed-by: eAthena, Lumen
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/Client/Replay.h                 |  1 +
 Source/Client/ReplayPacketRecorder.cpp | 26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/Source/Client/Replay.h b/Source/Client/Replay.h
index ed807798..52e95655 100644
--- a/Source/Client/Replay.h
+++ b/Source/Client/Replay.h
@@ -126,6 +126,7 @@ public:
   void UpdateDuration();
   bool WriteFinalSection();
   bool RecordPacket(const std::vector<unsigned char>& packet, int event, std::uint32_t delay);
+  void RecordCachedPackets();
   bool MatchesService(int mode) const;
   int AdvanceFrame();
   void ResetPlayback();
diff --git a/Source/Client/ReplayPacketRecorder.cpp b/Source/Client/ReplayPacketRecorder.cpp
index 56156081..03699f6b 100644
--- a/Source/Client/ReplayPacketRecorder.cpp
+++ b/Source/Client/ReplayPacketRecorder.cpp
@@ -1,6 +1,7 @@
 #include "Client/Mode/ModeDragState.h"
 #include "Client/Replay.h"
 #include "Client/ReplayPacketRecorder.h"
+#include "Client/Session.h"
 #include "Network/Packets/PacketLengths.h"
 #include "Network/Packets/PacketId.h"
 #include "UI/Window/WindowPolicy.h"
@@ -193,6 +194,31 @@ bool Replay::RecordPacket(const std::vector<unsigned char>& packet, int event, s
   return true;
 }
 
+// OFFSET: 0x00B86500
+// FUNCTION: fn_19330
+void Replay::RecordCachedPackets() {
+  ReplayCachedPacket* packets = this->cachedPackets.data();
+  Replay::Instance().RecordPacket(packets[2459].bytes, 41, 0);
+  Replay::Instance().RecordPacket(packets[470].bytes, 41, 0);
+
+  {
+    std::vector<unsigned char> packet = g_session.BuildSkillListReplayPacket(0x10F);
+    Replay::Instance().RecordPacket(packet, 41, 0);
+  }
+  {
+    std::vector<unsigned char> packet = g_session.BuildSkillListReplayPacket(0x235);
+    Replay::Instance().RecordPacket(packet, 41, 0);
+  }
+  {
+    std::vector<unsigned char> packet = g_session.BuildSkillListReplayPacket(0x29D);
+    Replay::Instance().RecordPacket(packet, 41, 0);
+  }
+  if (g_session.unknown_5C1C != 0) {
+    std::vector<unsigned char> packet = g_session.BuildStatusReplayPacket();
+    Replay::Instance().RecordPacket(packet, 41, 0);
+  }
+}
+
 namespace {
 #pragma pack(push, 1)
   struct DropRecord {